public function Connection::rollBack in Drupal 10
File
- core/
modules/ mysql/ src/ Driver/ Database/ mysql/ Connection.php, line 402
Class
- Connection
- MySQL implementation of \Drupal\Core\Database\Connection.
Namespace
Drupal\mysql\Driver\Database\mysqlCode
public function rollBack($savepoint_name = 'drupal_transaction') {
// MySQL will automatically commit transactions when tables are altered or
// created (DDL transactions are not supported). Prevent triggering an
// exception to ensure that the error that has caused the rollback is
// properly reported.
if (!$this->connection
->inTransaction()) {
// On PHP 7 $this->connection->inTransaction() will return TRUE and
// $this->connection->rollback() does not throw an exception; the
// following code is unreachable.
// If \Drupal\Core\Database\Connection::rollBack() would throw an
// exception then continue to throw an exception.
if (!$this
->inTransaction()) {
throw new TransactionNoActiveException();
}
// A previous rollback to an earlier savepoint may mean that the savepoint
// in question has already been accidentally committed.
if (!isset($this->transactionLayers[$savepoint_name])) {
throw new TransactionNoActiveException();
}
trigger_error('Rollback attempted when there is no active transaction. This can cause data integrity issues.', E_USER_WARNING);
return;
}
return parent::rollBack($savepoint_name);
}